package com.zzyl.serve.service.impl;

import java.util.Collections;
import java.util.List;

import cn.hutool.core.collection.CollectionUtil;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.nursing.vo.TreeVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import com.zzyl.serve.mapper.NursingLevelMapper;
import com.zzyl.serve.domain.NursingLevel;
import com.zzyl.serve.service.INursingLevelService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import java.util.Arrays;

/**
 * 护理等级Service业务层处理
 * 
 * @author ruoyi
 * @date 2024-10-04
 */
@Service
public class NursingLevelServiceImpl extends ServiceImpl<NursingLevelMapper, NursingLevel> implements INursingLevelService
{
    @Autowired
    private NursingLevelMapper nursingLevelMapper;
    @Autowired
    private RedisTemplate<Object , Object> redisTemplate;

    private static final String CACHE_KEY = "nursingPlan:all";
    /**
     * 查询护理等级
     * 
     * @param id 护理等级主键
     * @return 护理等级
     */
    @Override
    public NursingLevel selectNursingLevelById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询护理等级列表
     * 
     * @param nursingLevel 护理等级
     * @return 护理等级
     */
    @Override
    public List<NursingLevel> selectNursingLevelList(NursingLevel nursingLevel)
    {
        return nursingLevelMapper.selectNursingLevelList(nursingLevel);
    }

    /**
     * 新增护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int insertNursingLevel(NursingLevel nursingLevel)
    {
        //删除缓存
        redisTemplate.delete(CACHE_KEY);
        return save(nursingLevel) ? 1 : 0;
    }

    /**
     * 修改护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int updateNursingLevel(NursingLevel nursingLevel)
    {
        //删除缓存
        redisTemplate.delete(CACHE_KEY);
        return updateById(nursingLevel) ? 1 : 0;
    }

    /**
     * 批量删除护理等级
     * 
     * @param ids 需要删除的护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelByIds(Long[] ids)
    {
        //删除缓存
        redisTemplate.delete(CACHE_KEY);
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 删除护理等级信息
     * 
     * @param id 护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelById(Long id)
    {
        //删除缓存
        redisTemplate.delete(CACHE_KEY);
        return removeById(id) ? 1 : 0;
    }

    @Override
    public List<NursingLevel> all() {
        //1.查询缓存是否有数据
        List<NursingLevel> nursingLevels=(List<NursingLevel>)redisTemplate.opsForValue().get(CACHE_KEY);
        if (CollectionUtil.isNotEmpty(nursingLevels)) {
            return nursingLevels;
        }
        //2.没有缓存数据，查询数据库
        nursingLevels=nursingLevelMapper.all();
        //3.将查到的数据写入缓存
        redisTemplate.opsForValue().set(CACHE_KEY,nursingLevels);

        return nursingLevels;
    }



}
